mirror of
https://gitee.com/milvus-io/milvus.git
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285 lines
8.8 KiB
Go
285 lines
8.8 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package compaction
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import (
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"context"
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"fmt"
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"sync"
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"testing"
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"time"
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"github.com/golang/protobuf/proto"
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"github.com/samber/lo"
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"github.com/stretchr/testify/suite"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/pkg/common"
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"github.com/milvus-io/milvus/pkg/log"
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"github.com/milvus-io/milvus/pkg/util/funcutil"
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"github.com/milvus-io/milvus/pkg/util/merr"
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"github.com/milvus-io/milvus/pkg/util/metric"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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"github.com/milvus-io/milvus/tests/integration"
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)
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type L2SingleCompactionSuite struct {
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integration.MiniClusterSuite
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}
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func (s *L2SingleCompactionSuite) TestL2SingleCompaction() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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c := s.Cluster
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const (
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dim = 128
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dbName = "default"
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rowNum = 10000
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deleteCnt = 5000
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indexType = integration.IndexFaissIvfFlat
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metricType = metric.L2
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)
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collectionName := "TestL2SingleCompaction" + funcutil.GenRandomStr()
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pk := &schemapb.FieldSchema{
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FieldID: 100,
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Name: integration.Int64Field,
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IsPrimaryKey: true,
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Description: "",
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DataType: schemapb.DataType_Int64,
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TypeParams: nil,
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IndexParams: nil,
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AutoID: false,
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IsClusteringKey: true,
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}
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fVec := &schemapb.FieldSchema{
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FieldID: 102,
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Name: integration.FloatVecField,
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IsPrimaryKey: false,
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Description: "",
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DataType: schemapb.DataType_FloatVector,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: common.DimKey,
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Value: fmt.Sprintf("%d", dim),
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},
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},
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IndexParams: nil,
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}
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schema := &schemapb.CollectionSchema{
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Name: collectionName,
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Fields: []*schemapb.FieldSchema{pk, fVec},
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}
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marshaledSchema, err := proto.Marshal(schema)
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s.NoError(err)
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createCollectionStatus, err := c.Proxy.CreateCollection(ctx, &milvuspb.CreateCollectionRequest{
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DbName: dbName,
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CollectionName: collectionName,
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Schema: marshaledSchema,
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ShardsNum: common.DefaultShardsNum,
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})
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s.NoError(err)
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if createCollectionStatus.GetErrorCode() != commonpb.ErrorCode_Success {
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log.Warn("createCollectionStatus fail reason", zap.String("reason", createCollectionStatus.GetReason()))
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}
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s.Equal(createCollectionStatus.GetErrorCode(), commonpb.ErrorCode_Success)
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log.Info("CreateCollection result", zap.Any("createCollectionStatus", createCollectionStatus))
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showCollectionsResp, err := c.Proxy.ShowCollections(ctx, &milvuspb.ShowCollectionsRequest{})
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s.NoError(err)
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log.Info("ShowCollections result", zap.Any("showCollectionsResp", showCollectionsResp))
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pkColumn := integration.NewInt64FieldData(integration.Int64Field, rowNum)
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fVecColumn := integration.NewFloatVectorFieldData(integration.FloatVecField, rowNum, dim)
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hashKeys := integration.GenerateHashKeys(rowNum)
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insertResult, err := c.Proxy.Insert(ctx, &milvuspb.InsertRequest{
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DbName: dbName,
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CollectionName: collectionName,
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FieldsData: []*schemapb.FieldData{pkColumn, fVecColumn},
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HashKeys: hashKeys,
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NumRows: uint32(rowNum),
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})
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s.NoError(err)
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s.Equal(insertResult.GetStatus().GetErrorCode(), commonpb.ErrorCode_Success)
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// flush
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flushResp, err := c.Proxy.Flush(ctx, &milvuspb.FlushRequest{
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DbName: dbName,
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CollectionNames: []string{collectionName},
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})
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s.NoError(err)
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segmentIDs, has := flushResp.GetCollSegIDs()[collectionName]
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ids := segmentIDs.GetData()
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s.Require().NotEmpty(segmentIDs)
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s.Require().True(has)
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flushTs, has := flushResp.GetCollFlushTs()[collectionName]
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s.True(has)
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segments, err := c.MetaWatcher.ShowSegments()
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s.NoError(err)
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s.NotEmpty(segments)
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for _, segment := range segments {
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log.Info("ShowSegments result", zap.String("segment", segment.String()))
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}
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s.WaitForFlush(ctx, ids, flushTs, dbName, collectionName)
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// create index
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createIndexStatus, err := c.Proxy.CreateIndex(ctx, &milvuspb.CreateIndexRequest{
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CollectionName: collectionName,
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FieldName: integration.FloatVecField,
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IndexName: "_default",
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ExtraParams: integration.ConstructIndexParam(dim, indexType, metricType),
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})
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err = merr.CheckRPCCall(createIndexStatus, err)
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s.NoError(err)
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s.WaitForIndexBuilt(ctx, collectionName, integration.FloatVecField)
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// load
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loadStatus, err := c.Proxy.LoadCollection(ctx, &milvuspb.LoadCollectionRequest{
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DbName: dbName,
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CollectionName: collectionName,
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})
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err = merr.CheckRPCCall(loadStatus, err)
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s.NoError(err)
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s.WaitForLoad(ctx, collectionName)
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compactReq := &milvuspb.ManualCompactionRequest{
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CollectionID: showCollectionsResp.CollectionIds[0],
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MajorCompaction: true,
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}
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compactResp, err := c.Proxy.ManualCompaction(ctx, compactReq)
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s.NoError(err)
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log.Info("compact", zap.Any("compactResp", compactResp))
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compacted := func() bool {
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resp, err := c.Proxy.GetCompactionState(ctx, &milvuspb.GetCompactionStateRequest{
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CompactionID: compactResp.GetCompactionID(),
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})
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if err != nil {
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return false
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}
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return resp.GetState() == commonpb.CompactionState_Completed
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}
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for !compacted() {
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time.Sleep(3 * time.Second)
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}
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log.Info("compact done")
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// delete
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deleteResult, err := c.Proxy.Delete(ctx, &milvuspb.DeleteRequest{
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DbName: dbName,
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CollectionName: collectionName,
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Expr: fmt.Sprintf("%s < %d", integration.Int64Field, deleteCnt),
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})
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err = merr.CheckRPCCall(deleteResult, err)
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s.NoError(err)
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// flush l0
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flushResp, err = c.Proxy.Flush(ctx, &milvuspb.FlushRequest{
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DbName: dbName,
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CollectionNames: []string{collectionName},
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})
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err = merr.CheckRPCCall(flushResp, err)
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s.NoError(err)
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flushTs, has = flushResp.GetCollFlushTs()[collectionName]
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s.True(has)
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s.WaitForFlush(ctx, ids, flushTs, dbName, collectionName)
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// wait for l0 compaction completed
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showSegments := func() bool {
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segments, err = c.MetaWatcher.ShowSegments()
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s.NoError(err)
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s.NotEmpty(segments)
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for _, segment := range segments {
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log.Info("ShowSegments result", zap.Int64("id", segment.ID), zap.String("state", segment.GetState().String()), zap.String("level", segment.GetLevel().String()), zap.Int64("numOfRows", segment.GetNumOfRows()))
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}
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flushed := lo.Filter(segments, func(segment *datapb.SegmentInfo, _ int) bool {
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return segment.GetState() == commonpb.SegmentState_Flushed
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})
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if len(flushed) == 1 &&
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flushed[0].GetLevel() == datapb.SegmentLevel_L1 &&
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flushed[0].GetNumOfRows() == rowNum {
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log.Info("l0 compaction done, wait for single compaction")
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}
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return len(flushed) == 1 &&
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flushed[0].GetLevel() == datapb.SegmentLevel_L1 &&
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flushed[0].GetNumOfRows() == rowNum-deleteCnt
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}
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for !showSegments() {
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select {
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case <-ctx.Done():
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s.Fail("waiting for compaction timeout")
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return
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case <-time.After(3 * time.Second):
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}
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}
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checkQuerySegmentInfo := func() bool {
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querySegmentInfo, err := c.Proxy.GetQuerySegmentInfo(ctx, &milvuspb.GetQuerySegmentInfoRequest{
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DbName: dbName,
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CollectionName: collectionName,
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})
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s.NoError(err)
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return len(querySegmentInfo.GetInfos()) == 1
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}
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checkWaitGroup := sync.WaitGroup{}
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checkWaitGroup.Add(1)
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go func() {
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defer checkWaitGroup.Done()
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timeoutCtx, cancelFunc := context.WithTimeout(ctx, time.Minute*2)
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defer cancelFunc()
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for {
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select {
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case <-timeoutCtx.Done():
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s.Fail("check query segment info timeout")
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return
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default:
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if checkQuerySegmentInfo() {
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return
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}
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}
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time.Sleep(time.Second * 3)
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}
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}()
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checkWaitGroup.Wait()
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log.Info("TestL2SingleCompaction succeed")
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}
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func TestL2SingleCompaction(t *testing.T) {
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paramtable.Init()
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// to speed up the test
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paramtable.Get().Save(paramtable.Get().DataCoordCfg.GlobalCompactionInterval.Key, "10")
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paramtable.Get().Save(paramtable.Get().DataCoordCfg.LevelZeroCompactionTriggerDeltalogMinNum.Key, "0")
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defer paramtable.Get().Reset(paramtable.Get().DataCoordCfg.GlobalCompactionInterval.Key)
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defer paramtable.Get().Reset(paramtable.Get().DataCoordCfg.LevelZeroCompactionTriggerDeltalogMinNum.Key)
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suite.Run(t, new(L2SingleCompactionSuite))
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}
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